/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized;

import org.apache.hadoop.hive.ql.exec.persistence.MapJoinTableContainer;
import org.apache.hadoop.hive.ql.exec.persistence.MapJoinTableContainer.ReusableGetAdaptor;

/*
 * An multi-key hash map based on the BytesBytesMultiHashMultiSet.
 */
public class VectorMapJoinOptimizedMultiKeyHashMultiSet
              extends VectorMapJoinOptimizedHashMultiSet {

  // UNDONE: How to look for all NULLs in a multi-key?????  Let nulls through for now.

  public VectorMapJoinOptimizedMultiKeyHashMultiSet(boolean isOuterJoin,
      MapJoinTableContainer originalTableContainer, ReusableGetAdaptor hashMapRowGetter) {
    super(originalTableContainer, hashMapRowGetter);
  }
}